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Class Information
Number: 4/619
Name: Baths, closets, sinks, and spittoons > Wash receptacles
Description: Subject matter having a vessel for receiving water used for washing, attachments for such vessels, combinations of such vessels with diverse devices, or subcombinations of such vessels not provided for in other classes.


Sub-classes under this class:

Class Number Class Name Patents
4/654 Attachments 51
4/638 Combined 54
4/620 Emergency fountains 45
4/639 Plural receptacles 12
4/660 Rim frames 5
4/624 Wash fountain 27
4/630 With cabinet, shelf, or drawer 43
4/628 With cleaning brush, soap dispenser or holder 65
4/650 With drain 37
4/629 With garbage receptor or tableware extractor 21
4/621 With human body support 36
4/623 With proximity operated valve 205
4/643 With support 33
4/625 With water supply or waste-water tank 40
4/631 With work surface 48


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7461419 Liquid delivery system for a sink Dec. 9, 2008
7443305 Hand wash monitoring system and method Oct. 28, 2008
7331070 Portable sink for the handicapped Feb. 19, 2008
7278176 Fiberglass reinforced fixture with finished polymeric cap Oct. 9, 2007
7228574 Wash basin comprising an illuminating device Jun. 12, 2007
7162788 Pot and pan washing machine Jan. 16, 2007
7159252 Folding sink Jan. 9, 2007
7155759 Liquid delivery system for a sink Jan. 2, 2007
7039963 Lavatory system May. 9, 2006
7000266 Lavatory with a removable washing platform Feb. 21, 2006
6957452 Optical coupler for use with light-transmissive above-counter sinks Oct. 25, 2005
6938283 Sink and faucet support assembly Sep. 6, 2005
6938282 Article washing apparatus Sep. 6, 2005
6912741 Parabola type aqueduct Jul. 5, 2005
6886191 Soaking basin and disposable liner May. 3, 2005
6880182 Spa apparatus Apr. 19, 2005
6880183 Portable hip-bathing device Apr. 19, 2005
6857141 Lavatory wicker basin Feb. 22, 2005
6802090 Lavatory-toilet combination Oct. 12, 2004
6799336 Sink support shell apparatus and method of making a protective sink support shell Oct. 5, 2004
6763533 Sink drainage system and method Jul. 20, 2004
6699606 Sanitary ware and process for producing the same Mar. 2, 2004
6678902 Portable washbasin for babies Jan. 20, 2004
6631525 Washing platform Oct. 14, 2003
6618873 Automatic feed waste disposal tool Sep. 16, 2003
6618874 Waste for a washbasin of a washstand with a slot-shaped runout Sep. 16, 2003
6611972 Sink with foldable faucet assembly and multiple-purpose support structure Sep. 2, 2003
6609257 Debridement and irrigation extremity basin Aug. 26, 2003
6591434 Sound dampened sink Jul. 15, 2003
6574805 Collapsible sink device Jun. 10, 2003
6548162 Sanitary ware and process for producing the same Apr. 15, 2003
6481983 Handless or footless operation of an electrical automatic water flow control apparatus Nov. 19, 2002
6453487 Portable field sanitation unit Sep. 24, 2002
6427259 Outdoor portable sink with plumbing connection Aug. 6, 2002
6405388 Sink and drained area assembly and method of construction Jun. 18, 2002
6401274 Transportable modular washstand Jun. 11, 2002
6305663 Handless or footless operation of an electrical automatic water flow control apparatus Oct. 23, 2001
6298502 Modular portable washstand Oct. 9, 2001
6289530 Jetted laundry/utility/kitchen sink Sep. 18, 2001
6212707 Bowed front bathroom vanity system Apr. 10, 2001
6173458 Portable self contained sink and water storage cart Jan. 16, 2001
6154895 Decorative sink apron Dec. 5, 2000
6131929 Portable modular cart and game table Oct. 17, 2000
6076202 Shampoo sink system Jun. 20, 2000
6058523 Insulated bed bath construction May. 9, 2000
6016578 Surgical washbasin Jan. 25, 2000
5924148 Automatic hand washing and drying machine Jul. 20, 1999
5915851 Water dispensing and draining appliance Jun. 29, 1999
5881404 Outdoorsman portable sink Mar. 16, 1999
5870783 Kitchen sink Feb. 16, 1999

1 2 3


 
 
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